throttle

1 of 2

verb

throt·​tle ˈthrä-tᵊl How to pronounce throttle (audio)
throttled; throttling ˈthrät-liŋ How to pronounce throttle (audio)
ˈthrä-tᵊl-iŋ
; throttles

transitive verb

1
a(1)
: to compress the throat of : choke
(2)
: to kill by such action
b
: to prevent or check expression or activity of : suppress
policies that throttle creativity
c
US, informal : to defeat easily or completely
The Jets went to Miami and throttled the Dolphins.Judy Battista
2
a
: to decrease the flow of (something, such as steam or fuel to an engine) by a valve
b
: to regulate and especially to reduce the speed of (something, such as an engine) by such means
c
: to vary the thrust of (a rocket engine) during flight
3
: to limit or reduce (the bandwidth available to users of an electronic communication system, such as the Internet) : to subject to throttling (see throttling sense 2)
The company throttles data access for customers who use a lot of data during moments of network congestion …Matt Day

intransitive verb

: to throttle something (something, such as an engine)
usually used with back or down
the pilot throttled back
throttler
ˈthrät-lər How to pronounce throttle (audio)
ˈthrä-tᵊl-ər
noun

throttle

2 of 2

noun

1
a
: a valve for regulating the supply of a fluid (such as steam) to an engine
especially : the valve controlling the volume of vaporized fuel charge delivered to the cylinders of an internal combustion engine
b
: the lever controlling this valve
c
: the condition of being throttled
2
Phrases
at full throttle
: at full speed
the project is proceeding at full throttle

Examples of throttle in a Sentence

Noun When you press a car's accelerator, it opens the throttle, and the car goes faster.
Recent Examples on the Web
Verb
Aledo throttles Everman twice, advances to area round Aledo’s offense completely overwhelmed Everman in a UIL bi-district series on Thursday at Aledo High School. Charles Baggarly, Fort Worth Star-Telegram, 26 Apr. 2024 In the midst of its battle to extinguish the Mendocino Complex wildfire in 2018, the Santa Clara County Fire Department discovered that its internet connection provider, Verizon, had throttled their data flow virtually down to zero, cutting off communications for firefighters in the field. Michael Hiltzik, Los Angeles Times, 26 Apr. 2024 Disruptions to electricity, software updates, and the supply of foreign equipment, maintenance, and engineering—not to mention the likely flight overseas by many of Taiwan’s most knowledgeable semiconductor experts—would throttle Taiwan’s chip factories. Andrew S. Erickson, Foreign Affairs, 16 Feb. 2024 Additionally, Bump’s algorithm will never throttle a creator. Brandon Zemp, Forbes, 12 Feb. 2024 The lockdowns, in turn, throttled economic activity in countless ways — curbing air travel and chasing away tourists, business people and local patrons from staying in hotels. George Avalos, The Mercury News, 6 Feb. 2024 The political wrangling over Google’s dominant search engine can throttle access to various news sources comes against the backdrop of legal trouble that could culminate in decisions that undercut the company’s internet empire. Adam Beam and Trân Nguyễn, Quartz, 12 Apr. 2024 As this demanding test (which pushes all available cores) wore on, the processor reached 100 degrees C, its thermal limit, at which point a processor should throttle itself back to avoid overheating. PCMAG, 10 Apr. 2024 Southlake Carroll throttled Crowley 7-0 at Dragon Stadium on Tuesday, advancing to the area round. Charles Baggarly, Fort Worth Star-Telegram, 27 Mar. 2024
Noun
The player must control the spacecraft’s engine throttle by turning a potentiometer so that the spacecraft lands before the fuel runs out. IEEE Spectrum, 28 Dec. 2023 Other electronics include trail control, which manages throttle and braking while off-roading so the driver can focus exclusively on steering through tricky spots. Mark Phelan, Detroit Free Press, 21 Mar. 2024 Indiana came out in full throttle against Michigan, smattering the unsuspecting Wolverines — who had just beaten No. 20 Ohio State, 69-60, last week — with an offensive onslaught. The Indianapolis Star, 5 Jan. 2024 This machine debuted a number of technical firsts for Yamaha—the first ride-by-wire throttle in Yamaha’s Chip Controlled Throttle (YCCT), variable inlet tracts, titanium inlet and exhaust valves and an ear-splitting 18,000 rpm redline. Peter Jackson, Robb Report, 1 Mar. 2024 Pedaling is required to activate the motor, there's no throttle. William Roberson, Forbes, 27 Feb. 2024 The floor-hinging pedals don’t travel quite as far as a 964 when new, allowing for more precise modulation of the clutch, brake, and throttle while up and downshifting. Michael Van Runkle, Robb Report, 21 Feb. 2024 Jason, 36, who plays for the Philadelphia Eagles, went full throttle for his look, wearing Chiefs overalls, while his wife, Kylie, 31, was more subtle. Bailey Richards, Peoplemag, 11 Feb. 2024 Arsenal manager Mikel Arteta seems to be pacing this season better, setting up his team to control games more and not go full throttle like in the first half of the last campaign. Steve Douglas, USA TODAY, 6 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'throttle.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Verb

Middle English throtelen, from throte throat

Noun

perhaps from Middle English *throtel, diminutive of throte throat

First Known Use

Verb

15th century, in the meaning defined at transitive sense 1a(1)

Noun

circa 1547, in the meaning defined at sense 2a

Time Traveler
The first known use of throttle was in the 15th century

Dictionary Entries Near throttle

Cite this Entry

“Throttle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/throttle. Accessed 29 Apr. 2024.

Kids Definition

throttle

1 of 2 verb
throt·​tle ˈthrät-ᵊl How to pronounce throttle (audio)
throttled; throttling ˈthrät-liŋ How to pronounce throttle (audio)
-ᵊl-iŋ
1
: to slow or stop the breathing of : choke, strangle
2
: to reduce the speed of (an engine) by closing the throttle
throttler
-lər How to pronounce throttle (audio)
-ᵊl-ər
noun

throttle

2 of 2 noun
1
: a valve controlling the flow of steam or fuel to an engine
2
: a lever controlling a throttle

More from Merriam-Webster on throttle

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